Slater Tools: Number one for Rotary Branding
2.3125 Mounting Diameter

External Serration Broaches

These precision ground External Serration Broaches are designed to be used individually or as mating parts with Slater Tools' Internal Serration Broaches (see page 12). When mating the internal with the external serration, there will be a .0028" per side tooth clearance. Internal and External Serration Rotary Broaches can be produced with a variety of custom options.
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  • External Serration Broaches
    2.3125" Mounting Diameter

  • 1.75" Overall Length
  • Order: Refer to individual order numbers below
2.3125 Mounting Diameter 2.3125 Mounting Diameter Mechanical Image
Standard Size (in)
# of Teeth B Order #
3/4" Serration Broach 27 .7460 1833-7460
3/4" Serration Broach 36 .7460 1853-7460
3/4" Serration Broach 45 .7460 1873-7460
13/16" Serration Broach 29 .8085 1833-8085
13/16" Serration Broach 39 .8085 1853-8085
13/16" Serration Broach 49 .8085 1873-8085
7/8" Serration Broach 32 .8710 1833-8710
7/8" Serration Broach 42 .8710 1853-8710
7/8" Serration Broach 53 .8710 1873-8710
15/16" Serration Broach 34 .9335 1833-9335
15/16" Serration Broach 45 .9335 1853-9335
15/16" Serration Broach 56 .9335 1873-9335
1" Serration Broach 36 .9960 1833-9960
1" Serration Broach 48 .9960 1853-9960
1" Serration Broach 60 .9960 1873-9960

Available EXTERNAL Broach Options:

  • Coatings: TiN, TiCN, TiAlN
  • Materials: M2, PM4 High Speed Tool Steels
  • Different overall lengths
  • Custom major and minor dimensions
  • Any desired number of teeth
  • Custom tooth profiles
  • Corner radius
  • MICRO forms
  • Form can be aligned with slot (for holding orientation)
  • Re-sharpening
  • Quantity discounts at 5, 10, 30, 50, 100, 150, 200 pieces